90° is the correct answer
Answer:
They are equal
Step-by-step explanation:
Using the rule of exponents
=
Given
= =
The exponents of both expression are 8 and therefore equal
Answer:
check the illustration I provided
Step-by-step explanation:
Isolate for each variable.
1. z= 6 - 10
z= -4
2. y= 48/8
y=6
3. q= 1+12
q= 13
4. 18 x 2= a
36= a
5. r= 7 x 3
r= 21
I think you can try the rest :)